
| d | 50 | mm | |
| D | 80 | mm | |
| B | 16 | mm | |
| d1 | 59.2 | mm | |
| d2 | 59.2 | mm | |
| D1 | 70.8 | mm | |
| b | 2 | mm | |
| C1 | 8.6 | mm | |
| C2 | 3.6 | mm | |
| C3 | 2.8 | mm | |
| r1,2 | min. | 1 | mm |
| r3,4 | min. | 0.3 | mm |
| a | 23.2 | mm |

| da | min. | 54.6 | mm |
| db | min. | 54.6 | mm |
| Da | max. | 75.4 | mm |
| Db | max. | 78 | mm |
| ra | max. | 1 | mm |
| rb | max. | 0.3 | mm |
| dn | 61.2 | mm |
| Basic dynamic load rating | C | 28.1 | kN | |
| Basic static load rating | C0 | 23.2 | kN | |
| Fatigue load limit | Pu | 0.98 | kN | |
| Attainable speed for grease lubrication | 18000 | r/min | ||
| Attainable speed for oil-air lubrication | 28000 | r/min | ||
| Ball diameter | Dw | 9.525 | mm | |
| Number of balls | z | 18 | ||
| Reference grease quantity | Gref | 3.6 | cm³ | |
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 180 | N | |
| Static axial stiffness, preload class A | 156 | N/µm | ||
| Preload class B | GB | 360 | N | |
| Static axial stiffness, preload class B | 204 | N/µm | ||
| Preload class C | GC | 720 | N | |
| Static axial stiffness, preload class C | 271 | N/µm | ||
| Preload class D | GD | 1440 | N | |
| Static axial stiffness, preload class D | 367 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.11 | ||
| Calculation factor | f1 | 0.99 | ||
| Calculation factor | f2A | 1 | ||
| Calculation factor | f2B | 1.02 | ||
| Calculation factor | f2C | 1.05 | ||
| Calculation factor | f2D | 1.08 | ||
| Calculation factor | fHC | 1.02 | ||
| Calculation factor | e | 0.68 | ||
| Calculation factor (single, tandem) | Y2 | 0.87 | ||
| Calculation factor (single, tandem) | Y0 | 0.38 | ||
| Calculation factor (single, tandem) | X2 | 0.41 | ||
| Calculation factor (back-to-back, face-to-face) | Y1 | 0.92 | ||
| Calculation factor (back-to-back, face-to-face) | Y2 | 1.41 | ||
| Calculation factor (back-to-back, face-to-face) | Y0 | 0.76 | ||
| Calculation factor (back-to-back, face-to-face) | X2 | 0.67 | ||
| Mass bearing | 0.22 | kg |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 170 VL R | 153 | - | - | Seals |
|---|---|---|---|---|
| 207-ZNR | 35 | 72 | 17 | Bearings, units and housings |
| 50x72x10 HMSA10 V | 50 | 72 | 10 | Seals |
| 6204/VA201 | 20 | 47 | 14 | Bearings, units and housings |
| 62302-2RS1 | 15 | 42 | 17 | Bearings, units and housings |
| 87054 | - | - | 53.975 | Seals |
| BD-C 2216 K-H 316 E | 70 | 140 | 33 | Bearings, units and housings |
| SAF 22609 x 1.1/2 | 38.1 | - | - | Bearings, units and housings |
| PCZ 4040 E | 63.5 | 68.2625 | 63.5 | Bearings, units and housings |
| PSM 607250 A51 | 60 | 72 | 50 | Bearings, units and housings |
| SYJ 2. TF | 50.8 | - | - | Bearings, units and housings |
| YAT 206 | 30 | 62 | 30.2 | Bearings, units and housings |
Hot number:
14808
14844
BD-21310 EK-AHX 310
39975
6240
71819 ACD/P4
7453
99721
LM 739749/710
NCF 18/750 V
RLS 12
SYJ 55 KF
SYR 1 15/16
W 6005-2Z
W 618/2 R
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